EP0398349A2 - Dispositif pour reprises automatiques des articles d'une voie de transport - Google Patents

Dispositif pour reprises automatiques des articles d'une voie de transport Download PDF

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Publication number
EP0398349A2
EP0398349A2 EP90109447A EP90109447A EP0398349A2 EP 0398349 A2 EP0398349 A2 EP 0398349A2 EP 90109447 A EP90109447 A EP 90109447A EP 90109447 A EP90109447 A EP 90109447A EP 0398349 A2 EP0398349 A2 EP 0398349A2
Authority
EP
European Patent Office
Prior art keywords
rocker
roller conveyor
overrun
container
stop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP90109447A
Other languages
German (de)
English (en)
Other versions
EP0398349A3 (fr
EP0398349B1 (fr
Inventor
Florian Pichelmayr
Wilhelm Stedele
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Heinrich Niederberger KG
Original Assignee
Heinrich Niederberger KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Heinrich Niederberger KG filed Critical Heinrich Niederberger KG
Priority to AT9090109447T priority Critical patent/ATE104637T1/de
Publication of EP0398349A2 publication Critical patent/EP0398349A2/fr
Publication of EP0398349A3 publication Critical patent/EP0398349A3/fr
Application granted granted Critical
Publication of EP0398349B1 publication Critical patent/EP0398349B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/88—Separating or stopping elements, e.g. fingers
    • B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
    • B65G47/8823—Pivoting stop, swinging in or out of the path of the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/88—Separating or stopping elements, e.g. fingers
    • B65G47/8876—Separating or stopping elements, e.g. fingers with at least two stops acting as gates
    • B65G47/8884—Stops acting asynchronously, e.g. one stop open, next one closed or the opposite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2205/00—Stopping elements used in conveyors to stop articles or arrays of articles
    • B65G2205/04—Stopping elements used in conveyors to stop articles or arrays of articles where the stop device is not adaptable

Definitions

  • the invention relates to a device for the automatic removal of objects, in particular containers, from a conveyor line according to the preamble of patent claim 1.
  • Such devices are used, for example, in cold stores in the food processing industry.
  • storage systems are used to store the minimal quantities, which enable largely automatic operation.
  • Storage systems which consist of several roller tracks arranged one above the other and next to one another for receiving the stored goods have proven to be particularly advantageous, the conveying direction on the roller tracks being essentially parallel to one another.
  • the products to be stored or removed are preferably stored in standardized containers, one product group being assigned to one or more roller conveyors.
  • the roller conveyors of one Shelf systems open into a delivery or loading area in which the containers can be removed from the roller conveyors by means of an industrial truck that can be moved transversely to the roller conveyors and with a handling device assigned to them. If the storage locations of the cold store are managed by a central computer, the industrial truck can be controlled centrally by this computer, so that no warehouse personnel have to be provided inside the cold store.
  • the roller conveyors are designed to slope slightly towards the removal region, so that the containers can be moved in the conveying direction by the force of gravity.
  • a stop plate is arranged as a stop for the container, which can be lowered by means of a pneumatic cylinder.
  • the stop plate Since the containers on the roller conveyor rest against each other in the conveying direction along their adjacent end faces, the stop plate must be moved back into its stop position after the removal of a container before the next container has reached the roller conveyor end.
  • a pneumatic cylinder with the appropriate control and switching devices is assigned to each stop plate.
  • the outlay in terms of device technology and thus the investment costs are very high in a storage system described above through the use of conventional removal devices.
  • the pneumatic control and switching devices required to actuate the stop plate represent a permanent source of error, which, for example due to leaks in the compressed air system or defective switching valves, can lead to malfunctions in automatic storage and retrieval operations.
  • the invention has for its object to further develop the generic device for the removal of objects in such a way that the expenditure on device technology is reduced and a reliable removal of containers is ensured.
  • the arrangement of the stop and overrun device according to claim 2 allows the container to be removed to be lifted on one side by the overrun device and the removal process is accelerated be, wherein the overrun device is preferably designed as a role.
  • a particularly simple actuation of the rocker is obtained if it carries an attachment in the area of the stop device, on which the handling device can engage to pivot the rocker.
  • the stop and overrun device are advantageously fastened to the rocker and extend over the entire usable width of the roller conveyor, the rocker being pivotable about a horizontal axis.
  • irregularly shaped stored goods can also be removed from the roller conveyor, which, for example, only bear against the removal device according to the invention along a circumferential section protruding in the conveying direction.
  • a particularly simple construction of the removal device according to the invention is obtained if the rocker and the plate are produced in one piece from folded steel sheet.
  • a roller conveyor 2 of a storage system which consists of a variety of over and ne there are roller conveyors 2 arranged next to one another, all of which end in a removal area.
  • a rocker 1 preferably made of sheet steel, which is attached to the end of each roller conveyor and can be pivoted about a pivot axis 4 to facilitate the removal of containers.
  • the pivot axis 4 arranged transversely to the conveying direction of the roller conveyor 2 is fastened to two brackets 14 arranged on both sides of the roller conveyor 2.
  • the circumferential surfaces 3 running parallel to the transport direction X are bent vertically downwards from the horizontal base surface 5 of the rocker and each have a central recess for receiving the pivot axis 4 of the rocker 1.
  • the height of the side surfaces 3 increases from the end sections to the recess to obtain a shape that is optimized for the bending loads that occur.
  • Both end sections 16, 17 of the rocker 1 are bent approximately at right angles to their base surface 5, the front end section 16 as a stop device 6 for the containers 8 located on the roller conveyor 2 and the rear end section 17 of the rocker 1 as a ramp device 7 for the one to be removed container 8 subsequent container 9 is used.
  • the upper end of the overrun device 7 seen in the illustration according to FIG. 1 is formed by a roller 10 which is rotatably mounted at the end of the bent end section 17.
  • the end sections of the rocker 1 are provided with vertically extending peripheral surfaces 15, each of which adjoins the side surfaces 3 of the rocker 1.
  • peripheral surfaces can be produced, for example, by folding or by attaching an additional reinforcing part.
  • the rocker 1 with the overrun device 7 and the stop device 6 is advantageously designed such that the removal device along the entire usable Width of a roller conveyor 2 can act.
  • the rocker 1 is supported against a feedback device, preferably a gas spring 12, with which the rocker 1 is biased in the direction of the non-pivoted position, the gas spring 12 being articulated on the tab 14 with its end remote from the rocker 1.
  • the front end face of the stop device 6 seen in the removal direction has an angular projection 11 in the center, on the projecting leg of which a handling device of an industrial truck (not shown here) can engage.
  • the stop device 6, which in the exemplary embodiment described has the shape of a plate 6, is above the transport plane, i.e. the contact surface between the rollers 13 of the roller conveyor and the container 8, so that this is prevented by the adjacent contact surface of the plate 6 from further transport.
  • the rocker 1 is pressed by the gas spring 12 against a stop (not shown).
  • the roller 10 of the overrun device 7 is in the non-pivoted state below the transport plane between two adjacent rollers 13 at a suitable distance from the plate 6.
  • the gas spring 12 is also supported on the tabs 14 for pretensioning the rocker 1.
  • the truck moves in the removal area in front of the roller conveyor 2 in question, the handling device is moved vertically in height until an actuating arm of the handling device comes into contact from above in the direction F with the projecting leg of the angular extension 11.
  • the rocker 1 is pivoted against the bias of the gas spring 12 about the pivot axis 4.
  • the plate 6 moves downwards on a circular path until the container 8 no longer abuts the contact surface of the plate 6 and can roll off the roller conveyor 2.
  • the rolling motion of the container 8 is supported by the roller 10 of the overrun device 7, which is moved by the pivoting of the rocker 1 upwards, beyond the transport plane (see FIG. 2) and raises the rear region of the container 8.
  • the following container 9 rolls up onto the overrun device 7 and is prevented from moving further toward the end of the roller conveyor, while the container 8 is conveyed in the direction of arrow X from the roller conveyor 2 to a transfer station of the industrial truck.
  • the handling device relieves the shoulder 11 and the rocker 1 swivels back into the starting position due to the prestress by the gas spring 12.
  • the roller 10 of the overrun device 7 moves downward and the container 9 is transported further until it abuts the stop device 6 into the removal position at the end of the roller conveyor 2.
  • the pivot axis 8 does not necessarily have to extend over the entire width of the rocker 1, but it can also be divided into two partial axes, each of which extends from a tab 14 through the adjacent side surface 3 of the rocker 1.
  • the length of the rocker is advantageously chosen so that the roller 10 engages the container 8 lying against the stop device 6 at a short distance in front of the rear end face. If different container sizes are used, the length of the rocker is selected according to the smallest container 8 used.
  • the distance between the overrun device 7 and the stop device 6 is preferably at least greater than half the container length, ie greater than the center of gravity distance from the front loading Container surface selected so that the container 8 can be raised by the overrun device 7 at its rear end.
  • the invention is not limited to use in a roller conveyor, but can be applied to any suitable conveyor line.
  • the device includes a swiveling rocker that carries a stop device for the containers located on the roller conveyor at its outlet end. At the other end of the rocker, an overrun device is arranged which, in the non-pivoted state of the rocker, lies below the transport plane of the roller conveyor. By pivoting the rocker, the stop device is lowered and the front container can be removed from the roller conveyor, while the subsequent containers are prevented from moving on by the overrun device. After the container has been removed, the rocker swivels back to the starting position and the subsequent container is transported to the stop device at the end of the roller conveyor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Cleaning In General (AREA)
EP90109447A 1989-05-19 1990-05-18 Dispositif pour reprises automatiques des articles d'une voie de transport Expired - Lifetime EP0398349B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT9090109447T ATE104637T1 (de) 1989-05-19 1990-05-18 Einrichtung zur automatischen entnahme von gegenstaenden von einer foerderstrecke.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3916333A DE3916333A1 (de) 1989-05-19 1989-05-19 Einrichtung zur automatischen entnahme von gegenstaenden von einer foerderstrecke
DE3916333 1989-05-19

Publications (3)

Publication Number Publication Date
EP0398349A2 true EP0398349A2 (fr) 1990-11-22
EP0398349A3 EP0398349A3 (fr) 1991-02-06
EP0398349B1 EP0398349B1 (fr) 1994-04-20

Family

ID=6380970

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90109447A Expired - Lifetime EP0398349B1 (fr) 1989-05-19 1990-05-18 Dispositif pour reprises automatiques des articles d'une voie de transport

Country Status (3)

Country Link
EP (1) EP0398349B1 (fr)
AT (1) ATE104637T1 (fr)
DE (2) DE3916333A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2755096A1 (fr) * 1996-10-29 1998-04-30 Sipa Roller Perfectionnement aux dispositifs separateurs a bascule pour couloirs de stockage dynamique
FR2759684A1 (fr) * 1997-02-20 1998-08-21 Sipa Roller Dispositif separateur a bascule pour couloir de stockage dynamique
AT410204B (de) * 1999-11-18 2003-03-25 Kht Kommissionier U Handhabung Einrichtung zum vereinzeln und ausschleusen von in einer reihe auf einer rollenbahn abgelegten stückgütern
EP1321384A1 (fr) * 2001-12-19 2003-06-25 BAUMÜLLER ANLAGEN-SYSTEMTECHNIK GmbH & Co. Magasin de stockage avec transport par gravité comportant un dispositif de séparation
US7753188B2 (en) * 2006-08-09 2010-07-13 Tom Kimener Pallet locks
CN104192561A (zh) * 2014-08-29 2014-12-10 河南科技大学 一种电动轮胎释放器
AT14048U1 (de) * 2012-09-27 2015-03-15 Nedcon Magazijninrichting Bv Verfahren zur Entnahme einzelner Behälter aus einem Durchlaufregal
CN110902274A (zh) * 2018-09-14 2020-03-24 上海新灏机电设备有限公司 一种流水线产品隔断机构
SE545722C2 (en) * 2022-11-18 2023-12-19 Folke Sandvik AB A system and a method for handling goods

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428495A1 (de) * 1994-08-11 1996-02-15 Bittmann Bito Lagertech Behälter
CN102556588A (zh) * 2012-03-05 2012-07-11 无锡肯克重工设备有限公司 柔性自动输送装置
CN103359446A (zh) * 2012-03-29 2013-10-23 广西玉柴机器股份有限公司 辊道传送阻挡装置及方法
CN106516714B (zh) * 2016-11-14 2018-10-23 西安航天精密机电研究所 一种生产输送线体上的阻挡分料机构

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127309A1 (de) * 1971-06-02 1972-12-14 Jet Age Systems, Zürich (Schweiz) Durchlaufregal
DE2500786A1 (de) * 1974-01-14 1975-07-17 Gunnar Thure Eliassen Foerderanlage

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DD60521A (fr) *
US1459722A (en) * 1921-09-30 1923-06-26 Erslev Rolf Aage Automatic case lift
US1914779A (en) * 1930-05-23 1933-06-20 Lamson Co Stop mechanism
DE960103C (de) * 1955-06-15 1957-03-14 Phoenix Rheinrohr Ag Vereinigt Vorrichtung an Zulaufrollgaengen fuer Waermoefen zum periodischen Anhalten mehrerer, auf dem Rollgang kontinuierlich anfallender kurzer Walz- oder aehnlicher Erzeugnisse
GB845320A (en) * 1956-12-31 1960-08-17 Beacon Production Equipment Co Improvements in pallet loading machines
DE1214149B (de) * 1962-07-13 1966-04-07 Olof Oehrnell Anhaltevorrichtung fuer Wagen od. dgl. Foerderguttraeger
AT272196B (de) * 1966-10-28 1969-06-25 Mannesmann Meer Ag Zuteilsperre für Stückgut-Förderanlagen
US3584726A (en) * 1968-08-12 1971-06-15 Hartzell Industries Log transfer mechanism
DE6943392U (de) * 1969-11-06 1970-02-05 Wensel Aller S Sohn K G Rollenbahn fuer stueckgueter, insbesondere fuer paletten
DE6949609U (de) * 1969-12-18 1970-04-23 Vosswerke Gmbh Vorrichtung zur ueberfuehrung eines leeren speisenbehaelters auf ein transportband
CH597054A5 (fr) * 1975-10-10 1978-03-31 Von Roll Ag
DE3105507A1 (de) * 1981-02-14 1982-09-02 Günter 3501 Fuldabrück Pavel "staufoerderer"
FI64782C (fi) * 1981-11-30 1984-01-10 Elevator Gmbh Plockanordning foer rullpallar
DE3501404A1 (de) * 1985-01-17 1986-07-17 Focke & Co (GmbH & Co), 2810 Verden Verfahren und vorrichtung zum zufuehren von packungen zu einer sammel- und verpackungsstation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127309A1 (de) * 1971-06-02 1972-12-14 Jet Age Systems, Zürich (Schweiz) Durchlaufregal
DE2500786A1 (de) * 1974-01-14 1975-07-17 Gunnar Thure Eliassen Foerderanlage

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2755096A1 (fr) * 1996-10-29 1998-04-30 Sipa Roller Perfectionnement aux dispositifs separateurs a bascule pour couloirs de stockage dynamique
FR2759684A1 (fr) * 1997-02-20 1998-08-21 Sipa Roller Dispositif separateur a bascule pour couloir de stockage dynamique
EP0860381A1 (fr) * 1997-02-20 1998-08-26 SIPA Roller Dispositif séparateur à bascule pour couloir de stockage dynamique
AT410204B (de) * 1999-11-18 2003-03-25 Kht Kommissionier U Handhabung Einrichtung zum vereinzeln und ausschleusen von in einer reihe auf einer rollenbahn abgelegten stückgütern
EP1321384A1 (fr) * 2001-12-19 2003-06-25 BAUMÜLLER ANLAGEN-SYSTEMTECHNIK GmbH & Co. Magasin de stockage avec transport par gravité comportant un dispositif de séparation
US7753188B2 (en) * 2006-08-09 2010-07-13 Tom Kimener Pallet locks
AT14048U1 (de) * 2012-09-27 2015-03-15 Nedcon Magazijninrichting Bv Verfahren zur Entnahme einzelner Behälter aus einem Durchlaufregal
CN104192561A (zh) * 2014-08-29 2014-12-10 河南科技大学 一种电动轮胎释放器
CN110902274A (zh) * 2018-09-14 2020-03-24 上海新灏机电设备有限公司 一种流水线产品隔断机构
SE545722C2 (en) * 2022-11-18 2023-12-19 Folke Sandvik AB A system and a method for handling goods
SE2251357A1 (en) * 2022-11-18 2023-12-19 Folke Sandvik AB A system and a method for handling goods

Also Published As

Publication number Publication date
DE3916333A1 (de) 1990-11-22
EP0398349A3 (fr) 1991-02-06
DE59005403D1 (de) 1994-05-26
ATE104637T1 (de) 1994-05-15
EP0398349B1 (fr) 1994-04-20

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